668989904, six hundred sixty-eight million nine hundred eighty-nine thousand nine hundred four: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

668989904 has 40 divisors, whose sum is 1417677120
The reverse of 668989904 is 409989866
Previous prime number is 401

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 59
Digital Root 5

Name

Name	six hundred sixty-eight million nine hundred eighty-nine thousand nine hundred four

Notation

Scientific notation	6.68989904 × 10^8
Engineering notation	6.68989904 × 10^6

Prime Factorization of 668989904

Prime Factorization 2 × 2 × 2 × 2 × 11 × 401 × 9479

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	83623738	Product of the distinct prime numbers

The prime factorization of 668989904 is 2 × 2 × 2 × 2 × 11 × 401 × 9479. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 2, 19, 65, 754, 694, 2746, 8682, 70534, 17573, 875138, 197636, 1986865, 7932896, 98253075, 5801130, 136435122, 24082301, 4364722177, 377803383

Basic calculations (n = 668989904)

Multiplication

n×y

n×2	1337979808
n×3	2006969712
n×4	2675959616
n×5	3344949520

Division

n÷y

n÷2	334494952
n÷3	222996634.66667
n÷3	167247476
n÷5	133797980.8

Exponentiation

n^y

n²	447547491653929216
n³	2.99404753477E+26
n⁴	2.0029875728572E+35
n⁵	1.339978464079E+44

Nth Root

^y√n

²√n	25864.839145063
³√n	874.5940556151
⁴√n	160.82549283327
⁵√n	58.221570042359

Divisors of 668989904

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 802, 1604, 3208, 4411, 6416, 8822, 9479, 17644, 18958, 35288, 37916, 70576, 75832, 104269, 151664, 208538, 417076, 834152, 1668304, 3801079, 7602158, 15204316, 30408632, 41811869, 60817264, 83623738, 167247476, 334494952, 668989904

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-668989903	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668989904 can be divided by 40 positive divisors. The sum of these divisors (counting 668989904) is 1, the average is 0.025.

Base conversion 668989904

Base	System	Value
2	Binary	100111110111111111100111010000
3	Ternary	1201121211012121212
4	Quaternary	213313333213100
5	Quinary	2332230134104
6	Senary	150214435252
8	Octal	4767774720
10	Decimal	668989904
12	Duodecimal	168062b28
16	Hexadecimal	27dff9d0
20	Vigesimal	a913ef4
36	Base36	b2arww

Cryptographic Hash Functions

md5	d495dc55f3299eacb0f73a12798e7482
sha1	46dfcbd8548722baab455cd9545520ba03f22e69
sha256	a5238a4a2ce1fc79b5199127d1f5bdc7db4363ace72753e916cfc296fcf06e47
sha512	8015d58eaf129c60599cd0f2ae079879095aca5d899bf9f549765845290dbbe7e91f70931dc2dd35f719d91fd40eb04218792aae5f6340a6a15182152f5330ba
ripemd-160	869cb23547a3893a6ce066297a3d54b5dce6613c

668989904 as geometric shapes

Circle

Radius = n

Diameter	1337979808
Circumference	4203387535.4643
Area	1.4060119119125E+18

Sphere

Radius = n

Volume	1.254143698631E+27
Surface area	5.6240476476501E+18
Circumference	4203387535.4643

Square

Length = n

Perimeter	2675959616
Area	447547491653929216
Diagonal	946094595.32747

Cube

Length = n

Surface area	2685284949923575296
Volume	2.99404753477E+26
Space diagonal	1158724503.4786

Equilateral Triangle

Length = n

Perimeter	2006969712
Area	1.9379374858615E+17
Altitude	579362251.73931

Triangular Pyramid

Length = n

Surface area	1.9379374858615E+17
Volume	3.5285188583846E+25
Height	315364865.10916